DS4422N+
ActiveTWO-/FOUR-CHANNEL, I²C, 7-BIT SINK/SOURCE CURRENT DAC
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DS4422N+
ActiveTWO-/FOUR-CHANNEL, I²C, 7-BIT SINK/SOURCE CURRENT DAC
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | DS4422N+ |
|---|---|
| Architecture | Current Source, Current Sink |
| Data Interface | I2C |
| Differential Output | False |
| INL/DNL (LSB) | 1 LSB, 0.5 LSB |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | Current - Unbuffered |
| Package / Case | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-TDFN (3x3) |
| Voltage - Supply, Analog [Max] | 5.5 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] [custom] | 5.5 V |
| Voltage - Supply, Digital [Min] [custom] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 2.91 | <3d |
| 10 | $ 2.18 | |||
| 25 | $ 1.99 | |||
| 100 | $ 1.79 | |||
| 300 | $ 1.68 | |||
| 500 | $ 1.64 | |||
| 1000 | $ 1.59 | |||
| 2500 | $ 1.54 | |||
| 5000 | $ 1.51 | |||
Description
General part information
DS4422 Series
The DS4422 and DS4424 contain two or four I²C programmable current DACs that are each capable of sinking and sourcing current up to 200μA. Each DAC output has 127 sink and 127 source settings that are programmed using the I²C interface. The current DAC outputs power up in a high-impedance state.ApplicationsAdjustable Current Sink or SourcePower-Supply AdjustmentPower-Supply Margining
Documents
Technical documentation and resources
